Archicad Live Slab from Boundary Curves (mac)

Hi,

I am trying to make a slab with a hole in Archicad using the surface from boundary curves in grasshopper. Grasshopper and rhino crashes when I connect the surface to the polygon AC component.

This is described as possible on AC ( https://helpcenter.graphisoft.com/knowledgebase/74412/ ) and I was wondering if this is a mac problem or an AC live issue.

Thanks,

2 Likes

I am also having the same issue no matter how simple - I cannot create a slab / zone with a hole in.

I even tried Slab from ArchiCAD > Deconstruct > New Slab in ArchiCAD and that crashed

Hi - you might have more luck on the Graphisoft forum:
https://archicad-talk.graphisoft.com/viewforum.php?f=43
-wim

You need to first create the slab using just the main outline and then use the ‘subtract Polygon’ component with the inner outline.

You can also use this method:

refer here: https://helpcenter.graphisoft.com/knowledgebase/74412/